libreoffice with java: build fails in UTF-8 env

[Andriy Gapon]

init:
     [echo] -------- HttpClient Library 3.1 --------

prepare:

static:

compile:
    [javac]
/usr/obj/usr/ports/editors/libreoffice/work/libreoffice-bootstrap-3.4.2.3/clone/extensions/apache-commons/unxfbsdx.pro/misc/build/commons-httpclient-3.1/build.xml:184:
warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last;
set to false for repeatable builds
    [javac] Compiling 139 source files to
/usr/obj/usr/ports/editors/libreoffice/work/libreoffice-bootstrap-3.4.2.3/clone/extensions/apache-commons/unxfbsdx.pro/misc/build/commons-httpclient-3.1/target/classes
    [javac]
/usr/obj/usr/ports/editors/libreoffice/work/libreoffice-bootstrap-3.4.2.3/clone/extensions/apache-commons/unxfbsdx.pro/misc/build/commons-httpclient-3.1/src/java/org/apache/commons/httpclient/HttpContentTooLargeException.java:6:
unmappable character for encoding UTF8
    [javac]  * @author Ortwin Gl�ck
    [javac]                     ^
    [javac] 1 error

BUILD FAILED

$ locale
LANG=en_GB.UTF-8
LC_CTYPE="en_GB.UTF-8"
LC_COLLATE="en_GB.UTF-8"
LC_TIME="en_GB.UTF-8"
LC_NUMERIC="en_GB.UTF-8"
LC_MONETARY="en_GB.UTF-8"
LC_MESSAGES="en_GB.UTF-8"
LC_ALL=en_GB.UTF-8

-- 
Andriy Gapon